Identification and regularization for unknown source for a time-fractional diffusion equation.
Nguyen Huy TuanMokhtar KiraneLuu Vu Cam HoanLe Dinh LongPublished in: Comput. Math. Appl. (2017)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- numerical scheme
- diffusion process
- partial differential equations
- noise removal
- bilateral filtering
- fidelity term
- gaussian kernel
- scale spaces
- diffusion coefficient
- boundary conditions
- image enhancement
- finite difference
- nonlinear diffusion
- filtering method
- piecewise smooth
- regularization parameter
- image restoration
- multiresolution
- multiscale
- feature extraction
- image processing